Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Dayou Yang"'
Publikováno v:
npj Quantum Information, Vol 10, Iss 1, Pp 1-9 (2024)
Abstract We propose and analyze a driven-dissipative quantum sensor that is continuously monitored close to a dissipative critical point. The sensor relies on the critical open Rabi model with the spin and phonon degrees of freedom of a single trappe
Externí odkaz:
https://doaj.org/article/28b81f99150e4d5998fcaea039509254
Publikováno v:
Physical Review X, Vol 13, Iss 3, p 031012 (2023)
Continuous monitoring of driven-dissipative quantum-optical systems is a crucial element in the implementation of quantum metrology, providing essential strategies for achieving highly precise measurements beyond the classical limit. In this context,
Externí odkaz:
https://doaj.org/article/5309452c3a6b41c4a7c376ffa7bbe536
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
The theoretical understanding of quantum many-body systems often involves properties of energy eigenstates but these are difficult to probe experimentally. Yang et al. propose an experiment that supports preparation and measurement of single eigensta
Externí odkaz:
https://doaj.org/article/8716a5104e7247959326373ec5a6cb3a
Publikováno v:
PRX Quantum, Vol 3, Iss 1, p 010354 (2022)
Present protocols of criticality-enhanced sensing with open quantum sensors assume direct measurement of the sensor and omit the radiation quanta emitted to the environment, thereby potentially missing valuable information. Here we propose a protocol
Externí odkaz:
https://doaj.org/article/f7fe186108774330bbe3fb8a00ed8c74
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-1 (2021)
A Correction to this paper has been published: https://doi.org/10.1038/s41467-021-22105-3
Externí odkaz:
https://doaj.org/article/c04483933c2043fdb8619ff95394d791
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-1 (2021)
Nature Communications
Nature Communications
In an ideal quantum measurement, the wave function of a quantum system collapses to an eigenstate of the measured observable, and the corresponding eigenvalue determines the measurement outcome. If the observable commutes with the system Hamiltonian,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab3d80cb49ca3f266d9acda7651fafde
https://doi.org/10.1038/s41467-021-22105-3
https://doi.org/10.1038/s41467-021-22105-3
Publikováno v:
PRX Quantum. 3(1)
Present protocols of criticality-enhanced sensing with open quantum sensors assume direct measurement of the sensor and omit the radiation quanta emitted to the environment, thereby potentially missing valuable information. Here we propose a protocol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89e7bf3739eb2207561f27825525f150
Autor:
Dayou Yang1,2 dayou.yang@uibk.ac.at, Giri, Gouri Shankar3, Johanning, Michael3, Wunderlich, Christof3, Zoller, Peter1,2, Hauke, Philipp1,2
Publikováno v:
Physical Review A: Atomic, Molecular & Optical Physics. Nov2016, Vol. 94 Issue 5, p1-1. 1p.